0=-5x^2-150x

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Solution for 0=-5x^2-150x equation:


Simplifying
0 = -5x2 + -150x

Reorder the terms:
0 = -150x + -5x2

Solving
0 = -150x + -5x2

Solving for variable 'x'.
Remove the zero:
150x + 5x2 = -150x + -5x2 + 150x + 5x2

Reorder the terms:
150x + 5x2 = -150x + 150x + -5x2 + 5x2

Combine like terms: -150x + 150x = 0
150x + 5x2 = 0 + -5x2 + 5x2
150x + 5x2 = -5x2 + 5x2

Combine like terms: -5x2 + 5x2 = 0
150x + 5x2 = 0

Factor out the Greatest Common Factor (GCF), '5x'.
5x(30 + x) = 0

Ignore the factor 5.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(30 + x)' equal to zero and attempt to solve: Simplifying 30 + x = 0 Solving 30 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-30' to each side of the equation. 30 + -30 + x = 0 + -30 Combine like terms: 30 + -30 = 0 0 + x = 0 + -30 x = 0 + -30 Combine like terms: 0 + -30 = -30 x = -30 Simplifying x = -30

Solution

x = {0, -30}

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